Granted Patent
Utility
US 5,243,233 · App. 07/950,345
Power on reset circuit having operational voltage trip point
Inventor:
Richard G. Cliff
Patented Case
View Patent ↗
Granted: Sep 7, 1993
Filed: Sep 24, 1992
Inventor
Richard G. Cliff
Assignee (at issue)
Altera Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.